>>1992115Dynamic/linked offset. Fairly useful for making non-gradient glow and whatnot.
Vector programs have a lot of different tools and options within, especially if you explore filters and extensions, and the objects submenu, and a whole lot more. I'm looking through as I write this and there is a ton of stuff i've never even tried out. Most of it seems more aimed at proper art projects rather than to what we do here, but you never really know until you try it out.